2019 Ram 1500 power steering

ACTIVE-LEVEL FOUR CORNER AIR SUSPENSION
SYSTEM (REBEL MODELS ONLY) —
IF EQUIPPED ......................... .328
▫ Description .......................... .328
▫ Air Suspension Modes ...................331
▫ Instrument Cluster Display Messages .........332
▫ Operation ........................... .332
 AXLE LOCKER SYSTEM — IF EQUIPPED ......334
 LIMITED-SLIP DIFFERENTIAL — IF EQUIPPED .335
 POWER STEERING ...................... .336
▫ Electric Power Steering ..................336
 FUEL SAVER TECHNOLOGY 5.7L ENGINES
ONLY — IF EQUIPPED ....................337
 STOP/START SYSTEM — IF EQUIPPED .......337
▫ Automatic Mode ...................... .337
▫ Possible Reasons The Engine Does Not
Autostop ............................ .338
▫ To Start The Engine While In Autostop Mode . . .338 ▫
To Manually Turn Off The Stop Start System . . .339
▫ To Manually Turn On The Stop Start System. . . .340
▫ System Malfunction .....................340
 SPEED CONTROL — IF EQUIPPED ..........340
▫ To Activate .......................... .341
▫ To Set A Desired Speed ...................341
▫ To Vary The Speed Setting ................341
▫ To Accelerate For Passing .................343
▫ To Resume Speed ..................... .343
▫ To Deactivate ........................ .343
 ADAPTIVE CRUISE CONTROL (ACC) — IF
EQUIPPED ........................... .343
▫ Adaptive Cruise Control (ACC) Operation .....345
▫ Activating
Adaptive Cruise Control (ACC) .....346
▫ To Activate/Deactivate ...................346
▫ To Set A Desired ACC Speed ...............347
▫ To Cancel ........................... .348
290 STARTING AND OPERATING

rear wheel on an excessively slippery surface, slight mo-
mentary application of the parking brake may be necessary
to gain maximum traction.
WARNING!
When servicing vehicles equipped with a limited-slip
or locking differential never run the engine with one
rear wheel off the ground since the vehicle may drive
through the rear wheel remaining on the ground and
result in unintended movement.
Care should be taken to avoid sudden accelerations when
both rear wheels are on a slippery surface. This could cause
both rear wheels to spin, and allow the vehicle to slide
sideways on the crowned surface of a road or in a turn.
POWER STEERING
Electric Power Steering
The electric power steering system will give you good
vehicle response and increased ease of maneuverability in
tight spaces. The system will vary its assist to provide light
efforts while parking and good feel while driving. If the electric steering system experiences a fault that prevents it
from providing assist, you will still have the ability to steer
the vehicle manually.
If the Steering icon is flashing, it indicates that the vehicle
needs to be taken to the dealer for service. It is likely the
vehicle has lost power steering assistance.
If the Steering icon is displayed and the “POWER STEER-
ING SYSTEM OVER TEMP” message is displayed on the
instrument cluster screen, they indicate that extreme steer-
ing maneuvers may have occurred which caused an over
temperature condition in the power steering system. Once
driving conditions are safe, pull over and let the vehicle
idle for a few moments until the icon and message turn off.
Refer to “Instrument Cluster Display” in “Getting To Know
Your Instrument Panel” for further information.
If the Steering icon is displayed and the “SERVICE POWER
STEERING – ASSIST OFF” message is displayed the in-
strument cluster screen, they indicate the vehicle needs to
be taken to the dealer for service. Refer to “Instrument
Cluster Display” in “Getting To Know Your Instrument
Panel” for further information.
336 STARTING AND OPERATING

NOTE:
•Even if the power steering assistance is no longer
operational, it is still possible to steer the vehicle. Under
these conditions there will be a substantial increase in
steering effort, especially at low speeds and during
parking maneuvers.
• If the condition persists, see your authorized dealer for
service.
FUEL SAVER TECHNOLOGY 5.7L ENGINES ONLY
— IF EQUIPPED
This feature offers improved fuel economy by shutting off
four of the engine’s eight cylinders during light load and
cruise conditions. The system is automatic with no driver
inputs or additional driving skills required.
NOTE: This system may take some time to return to full
functionality after a battery disconnect.
STOP/START SYSTEM — IF EQUIPPED
The Stop/Start function is developed to save fuel and
reduce emissions. The system will stop the engine auto-
matically during a vehicle stop if the required conditions
are met. Releasing the brake pedal will automatically
restart the engine. Vehicles equipped with eTorque contain a heavy duty
motor generator and an additional hybrid electric battery
to store energy from vehicle deceleration for use on engine
startup after a stop as well as providing launch torque
assist.
Automatic Mode
The Stop/Start feature is enabled after every normal cus-
tomer engine start. It will remain in STOP/START NOT
READY until you drive forward with a vehicle speed
greater than 2 mph (3 km/h). At that time, the system will
go into STOP/START READY and if all other conditions
are met, can go into an STOP/START AUTO STOP ACTIVE
“Autostop” mode.
To Activate The Autostop Mode, The Following Must
Occur:
1. The system must be in STOP/START READY state. A
STOP/START READY message will be displayed in the
instrument cluster within the Stop/Start section. Refer
to “Instrument Cluster Display” in “Getting To know
Your Instrument Panel” for further information.
2. The vehicle must be completely stopped.
3. The transmission Gear Selector must be in DRIVE and the brake pedal depressed.
6
STARTING AND OPERATING 337

WARNING!
It is important that you do not exceed the maximum
front or rear GAWR. A dangerous driving condition
can result if either rating is exceeded. You could lose
control of the vehicle and have a collision.
Tongue Weight (TW)
The tongue weight is the downward force exerted on the
hitch ball by the trailer. You must consider this as part of
the load on your vehicle.
Trailer Frontal Area
The frontal area is the maximum height multiplied by the
maximum width of the front of a trailer.
Trailer Sway Control
The trailer sway control can be a mechanical telescoping
link that can be installed between the hitch receiver and the
trailer tongue that typically provides adjustable friction
associated with the telescoping motion to dampen any
unwanted trailer swaying motions while traveling.If equipped, the electronic Trailer Sway Control (TSC)
recognizes a swaying trailer and automatically applies
individual wheel brakes and/or reduces engine power to
attempt to eliminate the trailer sway.
Weight-Carrying Hitch
A weight-carrying hitch supports the trailer tongue weight,
just as if it were luggage located at a hitch ball or some
other connecting point of the vehicle. These kinds of
hitches are the most popular on the market today and they
are commonly used to tow small and medium sized
trailers.
Weight-Distributing Hitch
A weight-distributing system works by applying leverage
through spring (load) bars. They are typically used for
heavier loads to distribute trailer tongue weight to the tow
vehicle’s front axle and the trailer axle(s). When used in
accordance with the manufacturer’s directions, it provides
for a more level ride, offering more consistent steering and
brake control, thereby enhancing towing safety. The addi-
tion of a friction/hydraulic sway control also dampens
sway caused by traffic and crosswinds and contributes
positively to tow vehicle and trailer stability. Trailer sway
control and a weight distributing (load equalizing) hitch
are recommended for heavier Tongue Weights (TW) and
6
STARTING AND OPERATING 409

WARNING!
•Ignoring the overhead console light could mean you
will not have SOS Call services. If the overhead
console light is illuminated, have your authorized
dealer service the SOS Call system immediately.
• The Occupant Restraint Control module turns on the
air bag Warning Light on the instrument panel if a
malfunction in any part of the system is detected. If
the Air Bag Warning Light is illuminated, have your
authorized dealer service the Occupant Restraint
Control system immediately.
Even if the SOS Call system is fully functional, factors
beyond FCA US LLC’s control may prevent or stop the SOS
Call system operation. These include, but are not limited
to, the following factors:
• Delayed accessories mode is active.
• The ignition is in the OFF position.
• The vehicle’s electrical systems are not intact.
• The SOS Call system software and/or hardware are
damaged during a crash. •
The vehicle battery loses power or becomes discon-
nected during a vehicle crash.
• LTE (voice/data) or 4G (data) network and/or Global
Positioning Satellite signals are unavailable or ob-
structed.
• Equipment malfunction at the SOS operator facility.
• Operator error by the SOS operator.
• LTE (voice/data) or 4G (data) network congestion.
• Weather.
• Buildings, structures, geographic terrain, or tunnels.
WARNING!
ALWAYS obey traffic laws and pay attention to the
road. ALWAYS drive safely with your hands on the
steering wheel. You have full responsibility and as-
sume all risks related to the use of the features and
applications in this vehicle. Only use the features and
applications when it is safe to do so. Failure to do so
may result in an accident involving serious injury or
death.
440 IN CASE OF EMERGENCY

4. Pull the desired bulb straight from the socket.
CAUTION!
Do not contaminate the bulb glass by touching it with
your fingers or by allowing it to contact other oily
surfaces. Shortened bulb life will result.• Outside Bulbs: Cargo Lamps
• Inside Bulb: Center High-Mounted Stop Lamp
5. Reverse the procedure for installation of bulbs and housing.
FUSES
WARNING!
•When replacing a blown fuse, always use an appro-
priate replacement fuse with the same amp rating as
the original fuse. Never replace a fuse with another
fuse of higher amp rating. Never replace a blown
fuse with metal wires or any other material. Do not
place a fuse inside a circuit breaker cavity or vice
versa. Failure to use proper fuses may result in
serious personal injury, fire and/or property damage.
• Before replacing a fuse, make sure that the ignition is
off and that all the other services are switched off
and/or disengaged.
• If the replaced fuse blows again, contact an autho-
rized dealer.
• If a general protection fuse for safety systems (air
bag system, braking system), power unit systems
(engine system, transmission system) or steering
system blows, contact an authorized dealer.
CHMSL Bulb And Socket
7
IN CASE OF EMERGENCY 449

Internal Power Distribution Center
The Power Distribution Center is located under the drivers
side instrument panel. This center contains cartridge fuses,
micro fuses, relays, and circuit breakers. A description ofeach fuse and component may be stamped on the inside
cover, otherwise the cavity number of each fuse is stamped
on the inside cover that corresponds to the following chart.
Cavity
Cartridge Fuse Micro Fuse Description
F01 30 Amp Pink –Trailer Tow Receptacle
F03 –15 Amp Blue Module Seat Heater Front (Pass)
F04 –– Spare
F05 –20 Amp Yellow Module PPU Cooling Fan
F06 40 Amp Green –Mod CBC 4 Exterior Light 2
F07 40 Amp Green –Mod CBC 3 PWR Locks
F08 –– Spare
F09 –– Spare
F10 40 Amp Green –HVAC Blower Motor
F11 –5 Amp Tan Output to Underhood Power Distribition
Center (UPDC) Run Coil
F12 –25 Amp Clear Mod Audio Amplifier / Active Noise Can-
cellation / SW Inverter
F13 –20 Amp Yellow Mod Seat Heater Front (Driver)
F14 –15 Amp Blue Mod Seat Heater Front (Steering Wheel)
F15 –– Spare
454 IN CASE OF EMERGENCY

Power Side Steps — If Equipped
After pressing the “Power Side Steps” button on the
touchscreen, the following settings will be available:
Setting NameSelectable Options
Power Side Steps AutomaticStow
Auto Comfort Systems — If Equipped
After pressing the “Auto-On Comfort” button on the
touchscreen, the following settings will be available:
Setting Name Selectable Options
Auto-On Driver Heated/
Ventilated Seat & Steering Wheel With Vehicle Start — If Equipped Off
Remote Start Only All Starts
NOTE:
When the “Auto-On Driver Heated/Ventilated Seat & Steering Wheel With Vehicle Start” feature is selected the driv-
er’s heated seat and heated steering wheel will automatically turn on when temperatures are below 40° F (4.4° C).
When temperatures are above 80° F (26.7° C) the driver vented seat will turn on.
582 MULTIMEDIA